Improved distance estimation with node selection localization and particle swarm optimization for obstacle-aware wireless sensor networks

作者:

Highlights:

• Focus the WSN localization precision with the obstruction.

• Propose a novel anchor node selection method using an improved distance estimation.

• Enhance PSO adopt for the improvement of localization accuracy in WSN.

• Determine a new fitness function relying on anchor-node positions.

• Perform an intensive evaluation over a recent state of the art localization.

摘要

•Focus the WSN localization precision with the obstruction.•Propose a novel anchor node selection method using an improved distance estimation.•Enhance PSO adopt for the improvement of localization accuracy in WSN.•Determine a new fitness function relying on anchor-node positions.•Perform an intensive evaluation over a recent state of the art localization.

论文关键词:Wireless sensor networks,Node localization,Obstacle awareness,Anchor node selection,Improved distance estimation,Bounding box,Particle swarm optimization

论文评审过程:Received 10 September 2020, Revised 24 January 2021, Accepted 21 February 2021, Available online 2 March 2021, Version of Record 15 March 2021.

论文官网地址:https://doi.org/10.1016/j.eswa.2021.114773